Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents for Hiram Knapp
Patents 1 - 1 of 1
Picture
Number
Date
Patentee
Title
6,755
Oct. 02, 1849
W.A. Chapin
Varying the Speed of Mandrels in Lathes
Toggle print mode
Hide pictures
Copyright © 2002-2025 - DATAMP
